-1 is not a defined value, it is just a value.

On the other hand, minuses need backslashes, otherwise they become hyphens.
2009-03-10 22:55:14 +00:00 · 2009-03-10 22:55:14 +00:00 · 097d2fd1a6
parent 32813437a3
commit 097d2fd1a6
1 changed files with 2 additions and 4 deletions
--- a/lib/libedit/editline.3
+++ b/lib/libedit/editline.3
@ -1,4 +1,4 @@
-.\"	$NetBSD: editline.3,v 1.63 2009/03/10 20:46:15 christos Exp $
+.\"	$NetBSD: editline.3,v 1.64 2009/03/10 22:55:14 wiz Exp $
 .\"
 .\" Copyright (c) 1997-2003 The NetBSD Foundation, Inc.
 .\" All rights reserved.
@ -159,9 +159,7 @@ Returns the line read if successful, or
 if no characters were read or if an error occurred.
 If an error occurred,
 .Fa count
-is set to 
-.Dv -1
-and
+is set to \-1 and
 .Dv errno
 contains the error code that caused it.
 .It Fn el_getc